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South Dakota Exhaust & Muffler Laws (2026)

Info: Exhaust system and muffler in good working order required; muffler cut-outs prohibited; rear/side discharge required (no fixed dB) — SDCL §32-15-17.

InfoVerified Jun 19, 2026

Exhaust system and muffler in good working order required; muffler cut-outs prohibited; rear/side discharge required (no fixed dB) — SDCL §32-15-17.

Official source: sdlegislature.gov →

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